baber/WOPTO huggingface dataset:
Patent JP-S527747-A (JP)
Title: Observation and detection equipment and optical element
Inventor: SUZUKI AKIYOSHI
IPC: G02B21/00
Filed: 1975-07-09
Abstract: PURPOSE: Realize easily from bright field effect to dark field effect utilizing the polarization without loss of light quantity by partially placing half wavelength penel at the eye position of the objective lens so as to be symmetric with respect to the point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04315932-A (JP)
Title: Temperature sensor
Inventor: KITAMURA YOSHIAKI
IPC: G01K7/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide a temperature sensor circuit in a semiconductor integrated circuit capable of setting the output voltage and temperature coefficient freely without being subjected to influence of fluctuation in a negative power source. CONSTITUTION:Fluctuation in temperature is detected by the use of temperature characteristic of bipolar transistors 1, 2, 3 and it is converted into fluctuation in current by a constant current circuit composed of an amplifier 12, MOS transistors 9, 10 and resistance element 14. This current fluctuates according to fluctuation in temperature without being affected by the influence of fluctuation in a negative power source is copied to a MOS transistor 11 by a current mirror circuit, and converted into voltage and output to an output terminal 19 by an inverter amplifier composed of an amplifier 13 and resistance elements 15, 16. As a result, temperature coefficient can be set freely by arbitrarily setting the ratio between the low resistance elements 14, 16 and similarly voltage can be set freely by arbitrarily setting first and second reference voltages, and output of temperature sensor which is not affected by fluctuation in a negative power source 8 can be obtained.
Patent JP-H11285047-A (JP)
Title: Method for accommodating each portable terminal to public network
Inventor: FURUKAWA YOSHIAKI
IPC: H04W16/26
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To establish mobile communication even in an area where a public network is not arranged at all by economically accommodating each portable terminal in the area to a public network. SOLUTION: Each of portable terminals 60-1-60-n is temporarily accommodated in a base station 40 incorporated with a mobile repeater 70, which is placed at an optional position via a radio interface, whereas a satellite communication controller 20 is accommodated in a public network interface 11. And in the case of conducting 2-way data communication through a satellite channel 100 via a communication satellite 30 between the controller 20 and the repeater 70, mobile communication is available among the portable terminals 60-1-60-n in an area where a public network is not arranged at all.
Patent JP-S5511644-A (JP)
Title: Picture process system
Inventor: UEDA HIROO
IPC: H04N1/387
Filed: 1978-07-11
Abstract: PURPOSE: to obtain a high quality for the picture with a simple constitution by utilizing the signal changed already into a high density for a high density formation of the next signal in case the sampled picture is processed and then used as a high density picture element for reproduction of the picture.  
     CONSTITUTION: In the system through which the sampling picture element of the picture expressed by several density levels is delivered via the binary minor picture elements divided into four parts, the density levels of picture elements A∼H are A∼D already shown and furthermore the minor picture element divided into four  parts are processed. In this case, the data of the picture elements are supplied to the  adder from the input buffer register in which the minor picture elements adjacent to picture element X plus these data are stored in order to decide minor picture elements o 1 ∼o 4  of X. Thus a 4  + b 3  + d 2 , b 4  + c 3  + E, d 4  + F + G and E + G + H are calculated respectively, and these scales of value are compared each other through the comparator. Thus, each density is decided for o 1 ∼o 4  in accordance with the density level of X. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10257895-A (JP)
Title: Oxidase gene originating from microorganism and removal of dioxin with the same
Inventor: OMORI TOSHIO
IPC: C12N15/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new oxidase gene comprising a microorganism- originating oxidase gene capable of converting heteropolycyclic aromatic hydrocarbons into benzoic acid analogues and used for making up microorganisms capable of converting dioxins into diphenyl ether triols. SOLUTION: This new oxidase gene originates from a microorganism, codes for amino acid sequences of formulas I, II, etc., and is used for converting heteropolycyclic aromatic hydrocarbons into benzoic acid analogues. A microorganism transformed with a plasmid containing the gene can convert dibenzo-p- dioxins into diphenyl ether triol compounds, thus enabling to remove the dioxins. The gene is obtained by extracting a DNA from a bacterium CA 10 (FERM P-16038) belonging to the genus Pseudomonas and decomposing heteropolycyclic aromatic hydrocarbons, producing a gene library from the DNA, screening the gene library with a probe, inserting the selected gene into Escherichia coli, culturing the Escherichia coli to oxidize its producing indole into indigo, selecting the highly colored colony and subsequently recovering the gene.
Patent JP-H03283930-A (JP)
Title: Light reception level monitoring circuit
Inventor: NAKAMURA ICHIRO
IPC: H04B17/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain this light reception level monitoring circuit corresponding to S/N by comparing a peak value of a signal with a peak value of a signal resulting from eliminating a transmission frequency component from the signal. CONSTITUTION:A signal subjected to photoelectric conversion by a photodetector 1 is amplified by an amplifier 10. The peak value of an output signal of the amplifier 10 is detected by a peak value detection circuit 12. Moreover, the frequency component of the transmission signal is eliminated from the output of the amplifier 10 by a band blocking filter 13, a noise component at the outside of the band of the transmission signal is amplified by an amplifier 14 and the peak value is detected by a 2nd peak value detection circuit 15. Outputs of the 1st peak value detection circuit 15 and the 2nd peak value detection circuit 15 are compared by a comparator 16 and whether or not the signal is a signal with a prescribed S/N, in other words, whether or not the level is prescribed light reception level is monitored depending on the output state of the comparator 16.
Patent JP-H05254848-A (JP)
Title: Method and device for cutting and carrying glass for forming optical element
IPC: C03B7/12
Filed: 1992-03-06
Abstract: PURPOSE:To prevent the deformation in the water drop-like shape of softened glass due to the self weight of the glass and to continuously perform the cutting and carriage of the glass. CONSTITUTION:A prescribed volume of softened glass is fed from a glass-feeding means 5 disposed under a glass cutting/carrying member 1 on the glass cutting/ carrying member 1. The feeding of the softened glass on the glass cutting/ carrying member permits to prevent the deformation in the water drop shape of the fed softened glass, lower the viscosity of the glass and prevent the generation of shear marks. The cutting/carrying member 1 is transferred toward the softened glass to cut the softened glass with a cutting blade 1a. The glass cutting/carrying member 1 is continuously transferred, and the cut glass knob is then received in a knob receiver disposed in the glass cutting/carrying member 1.
Patent JP-H05250848-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1992-03-05
Abstract: PURPOSE:To stabilize a tape traveling property, to improve a winding rectification ability and a durability of tape. CONSTITUTION:In a tape cartridge, in which the tape 2 wound on a flangeless hub 3 is incorporated so that both upper/lower sides thereof are caught between liner sheets 35 and a pocket 4 for tape loading is provided on a front face center of a case of main body and also tape pulling-out ports 5 are provided at the left/right sides of the pocket respectively, the liner sheets 35 are formed so as extending up to the inside of tape pulling-out ports 5. Thus, the vertical fluctuation of tape 2 in the tape pulling-out ports 5 is suppressed and the damage of tape edge is reduced.
Patent JP-H10260592-A (JP)
Title: Image forming device
Inventor: YONENAGA KOTARO
IPC: G03G15/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the time loss derived from stoppage of the processing stage, and to improve efficiency of an image forming process by making overall transferring area on the image carrier hold the visual image by means of continuing the processing stage regardless of recording medium run out, and transferring the visual image preliminarily held on the image carrier to the replenished recording paper sheet. SOLUTION: When a feeding section 5 detects run out of the recording paper stored on the paper sheet tray, the visual image forming section 3 forms the electrostatic latent image by exposing a photoreceptor drum 2 according to the image information being fed, and successively forms the visual image of respective color on the photoreceptor drum 2 performing the developing process. The image carrier 4 carries the visual image by successively forming on the photoreceptor drum 2 and transferring on respective transfer area 4a to 4c. Then, in the case the feeding section 5 detects replenishment of the recording medium 9, the transferring section 6 transfers the visual image of respective color held on the respective transferring area 4a to 4c, on the recording paper 9 fed in timing for matching with the respective transferring area 4a to 4c.
Patent JP-S63250962-A (JP)
Title: Contact type line image sensor
Inventor: NAKANO HIROTSUGU
IPC: H04N1/00
Filed: 1987-04-08
Abstract: PURPOSE:To make the pressing force of a pressing plate uniform, and to prevent an oblique travel in the feeding of an original by constituting a spindle and a hole which fit the center of rotation of the pressing plate so as to be the spindle and a long hole, only one of which fits it. CONSTITUTION:In a case that a distance (a) between the rotation center spindle 2a of a roller 2 and the rotation center spindle 9a of the pressing plate 7, and the distance (b) between the rotation center spindle 2b of the roller 2 and the rotation center spindle 9b of the pressing means 7 come different from each other, or in the case that the property of parallelism between the pressing plate 7 and its rotation center spindles 9a, 9b comes wrong, because the rotation center spindle 9a, supported by a frame 3, has a degree of freedom only in a direction, perpendicular to the plate 7 and parallel with the roller 2, against a rotation center spindle supporting hole 8l, the long hole 8l, in a fixed relation with the pressing plate 7, slides in the direction to release a stress for the rotation center spindle 9a. Accordingly, a distortion is not generated anywhere, and the pressing plate 7 contacts the whole width of the roller 2, and the pressing force of the pressing plate 7 against the roller 2 comes uniform.
Patent JP-S5419674-A (JP)
Title: Checking mechanism of photo repeaters
Inventor: OSADA MIKIO
IPC: H01L21/66
Filed: 1977-07-15
Abstract: PURPOSE: To improve the arraying disposition accuracy of master masks made with a photo repeater by beforehand mounting check patterns for detecting the accuracy of the photo repeater in the barrel part of the photo repeater. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60228132-A (JP)
Title: Heater for regional heating
Inventor: ASANO CHIKU
IPC: B29C65/22
Filed: 1984-04-25
Abstract: PURPOSE:To generate heat regionally at a small sectional area by forming a small sectional area regionally at a portion of electrical conductor and by connecting large sectional areas on the both sides of the small sectional area with the secondary low tension side of the transformer circuit. CONSTITUTION:Pertaining to a heater in which an electrical source 1, a transformer circuit 2 and a regional heat generating material 3 are provided, a secondary voltage at a lower tension side is set 50V or under, normally around one volt, and this low voltage is applied to the large sectional areas on both ends 4. The regional heat generating material 3 has at one of its portions a portion 5 of the small sectional area, and the electrical power used for melting by applying a polyethylene film thereupon is 0.5-5W which is perfectly free from an electric shock.
Patent JP-H02262639-A (JP)
Title: Method for cleaning apparatus for producing silver halide emulsion
Inventor: MASUTOMI HARUHIKO
IPC: G03C1/015
Filed: 1989-04-03
Abstract: PURPOSE:To stably produce silver halide emulsion particles by the simple method by using an acid prior to a cleaning with pure water at the time of cleaning a line for adding an ammonia silver nitrate soln. CONSTITUTION:The acid is used at the time of cleaning the line for adding the ammonia silver nitrate soln. Acids which do not contain halogens are more preferable as the acid to be used and are exemplified by sulfuric acid, phosphoric acid, nitric acid, etc. among which the nitric acid is most preferable. The cleaning is executed by the method consisting of putting a silver nitrate soln. or sulfuric acid soln. to the line for adding the silver nitrate soln. after the execution of a charging by an ammonia method, then sealing and resting the liquid for >=40 minutes, more preferably >=60 minutes and thereafter, discharging the liquid and finally cleaning the line with the pure water. The silver oxide which cannot be removed by the pure water alone is removed in this way. The stable execution of the emulsification production thereafter is possible.
Patent JP-H03283166-A (JP)
Title: Tape cassette
Inventor: YASUFUKU YOSHITAKA
IPC: G11B23/30
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate the entry of dust, etc., into the cassette and to prevent the generation of a dropout by providing a slide rubbing means in the insertion hole of a tape end detection member. CONSTITUTION:The slide rubbing member 70 which is made of rubber or felt is fixed in the insertion hole 37, which is provided on a lower half 4 so as to insert a light source member 38, so that the insertion hole 37 is closed substan tially. The slid rubbing member 70 consists of tongue piece parts 70a and 70b which are divided as a right and a left part so as to divide the insertion hole 37 into two. Those tongue piece parts come normally into contact with each other to close the insertion hole 37 and dust is prevented from entering the insertion hole 37. Therefore, when the light source member 38 is inserted from the insertion hole 37, the light source member 38 pressed out the tongue piece members 70a and 70b of the slide rubbing member 70 to come into contact, so dust, etc., sticking on the light source member 38 is rubbed away by the slide rubbing member 70. Consequently, the dust, etc., is prevented from entering the cassette.
Patent JP-H08281708-A (JP)
Title: Injection mold
Inventor: IHARA SHIN
IPC: B29C45/40
Filed: 1995-04-11
Abstract: PURPOSE: To provide an injection mold which has a support block having a large contact area with a movable side mold plate, prevents the strain of the plate and in which no flash is generated near a gate and at a product, and which obtains a molding having excellent quality. CONSTITUTION: An injection mold comprises ejector pins 5 to a cavity 4 formed of a fixed side mold plate 1 and a movable side mold plate 2, and a center ejection pin 9 provided to a resin reservoir 8 communicating with the sprue 7 of the side of the cavity 4 and passing the plate 2 in which the rear end of the plate 2 is fixed to an ejector plate 6, wherein a support block 10 is provided between the plate 2 and a movable side mold plate mounting plate 2a, the pin 9 is inserted into the hollow part 10 provided in the block 10, and its rear end is fixed to an ejector plate 11.
Patent JP-2000270735-A (JP)
Title: Bait reel for fishing
Inventor: MATSUHASHI HIDEKI
IPC: A01K89/0155
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bait reel for fishing capable of surely preventing the generation of a jamming on alighting of terminal tackles the water without requiring a thumbing operation. SOLUTION: This bait reel for a fishing 1 is provided by fixing a magnet 4 at its housing side, installing a electric conducting plate 11 capable of extending for opening in its radial direction and an elastic body 14 for energizing the electric conductive plate 11 to its closing direction in a position opposing to the magnet 4 and it is constituted so that the overlapping area of the electric conductive plate 11 with the magnet effecting area of the magnet 4 in a low rotation period of closing the electric conductive plate 11 becomes larger than that in a high rotation period of opening the electric conductive plate 11.  By the present invention, it is possible to generate braking caused by an electromagnetic force in 2 stages at the directly after the starting of a casting and before the alighting of terminal tackles on water so as to prevent not only the generation of a jamming while the terminal tackles are flying but also the generation of the jamming on alighting the catch on water surely without requiring a thumbing operation.
Patent JP-H07271372-A (JP)
Title: Electronic musical instrument
Inventor: OTA FUMIAKI
IPC: G10H1/18
Filed: 1994-04-01
Abstract: PURPOSE:To decrease the capacity of a waveform memory without spoiling sound quality by assigning the same waveform memory to key areas and composses which are similar in sound. CONSTITUTION:A control part 13 provided to a CPU 1 classifies the strength of a touch by specific stepped sections according to a touch speed detected by a keyboard scanning circuit 5. A readout control part 14 reads a depressed key area of a keyboard 4 which is detected by the control part 13 and a timbre set in a panel part 6, reads a waveform allocation table 15 in a ROM 2 on the basis of data on them, and specifies the address of a waveform to be read out of the waveform memory 9. Similar waveforms are allocated in the waveform allocation table 15 so that they are read out of the same waveform memory 9 according to the pressed key area and selected timbre. Therefore, a table corresponding to a waveform memory 9 one to one need not be prepared according to timbres, key areas, and frequency bands.
Patent JP-S59210673-A (JP)
Title: Semiconductor device
Inventor: MUTOU SHIYUNICHI
IPC: H01L21/8247
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a P-ROM, which operates at high speed and can be erased electrically, by forming reading currents by carriers, which are isolated spatially from a region, into which an impurity is added, and have high mobility. CONSTITUTION:A non-doped GaAs layer 22, AlGaAs layers 23, into which a doner impurity is introduced selectively, and GaAs layers 24, into which an impurity is not doped or a doner impurity is introduced selectively, are grown on a semi-insulating GaAs substrate 21 in an epitaxial manner in succession. A first two-element electron gas layer 25 is formed in the vicinity of a hetero-junction interface with the layer of the layer 22 and a second two-element electron gas layer 26 in the vicinity of a hetero-junction interface between the layer 24 and the layer 23 by these semiconductor layers. A mask 27 is shaped in a gate electrode forming region, the layers 24, 23 are removed selectively to expose the layer 22, and N<+> type regions 28 are formed in source electrode-drain electrode forming regions. The layers 28 are conducted with the layer 25. Electrodes 29 and 30 are shaped on the regions 28 and a Schottky gate electrode 31 on the layers 24.
Patent JP-S5710546-A (JP)
Title: Relay device
Inventor: MACHINO YOSHIATSU
IPC: H04B7/15
Filed: 1980-06-24
Abstract: PURPOSE:To increase the accuracy when the position of a platform is estimated from a satellite, by canceling the frequency variance of a relay device included in frequency to be measured. CONSTITUTION:A 1/N5 frequency divider 12 frequency-divides an output signal of the 1st local oscillator 3 to 1/N5 and the frequency-divided signal is outputted to a phase modulator 7. Thus, a carrier in frequency outputted from an N3 multiplier 9 is subject to the phase modulation with the frequency-divided signal with the 1/N5 frequency divider 12 and the signal from the 2nd mixer 5 at the phase modulator 7, and this phase-modulated signal enters an N4 multiplier 10 being multiplied by N4 and is applied to a transmission antenna 11 and transmitted to the earth station.
Patent JP-H04318527-A (JP)
Title: Light wavelength converting device
Inventor: HIUGA HIROAKI
IPC: G02F1/37
Filed: 1991-04-17
Abstract: PURPOSE:To prevent the linear polarizing direction of a fundamental wave from deviating from a specific angle to the optical axis of biaxial crystal owing to the phase difference of the fundamental wave in the biaxial crystal having nonlinear optical effect to cause a decrease in wavelength conversion efficiency, in the light wavelength conversion device which converts the fundamental wave into a 2nd higher harmonic by the crystal. CONSTITUTION:The KTP crystal 10 is held on a rotary shaft 30, which is coupled with the rotary shaft 32 of an adjusting knob 33. The KTP crystal 10 is rotated by operating the adjusting knob 33 to vary the optical path length of the laser beam 11 in the crystal.
Patent JP-H06274483-A (JP)
Title: Character processor
Inventor: KAZUMI KENICHI
IPC: G09G5/30
Filed: 1993-03-19
Abstract: PURPOSE:To make the window of a character attribute selecting means compact by providing sub-windows independent for each attribute, and real-displaying the attributes selected by the character attribute selecting means in the areas of the sub-windows. CONSTITUTION:An input from a keyboard 12 is supplied, and each kind of control is operated by a microprocessor CPU 1. For example, when a character size change key is selected, and 10 point is changed to 9 point, a character size is adjusted to a sub-window size for displaying the 9 point characters, and the characters in the window are re-displayed by the character size equivalent to the 9 point. Then, an area which can be seen according to the reduction of the sub-window is re-displayed. Also, when the movement key of the sub- window is selected, the movement processing of the sub-window is operated, information hidden under the sub-window is checked, and the hidden area is re-displayed.
Patent JP-H02264550-A (JP)
Title: Message consecutive call control system
Inventor: YABE TOSHIHIRO
IPC: H04M3/42
Filed: 1989-04-04
Abstract: PURPOSE:To send a same message to plural destinations by allowing a center to send a cell message, to inform an input request to a caller telephone set and inputting an opposite number or a message from the caller telephone set. CONSTITUTION:A pager system is accessed by dialing a telephone number of a center called from a telephone set 20 and giving a call to a radio call controller RPC 23 of a center 22 via a public network 21. When a telephone number of an opposite party to be called and the content of the message to be sent are sent, it is processed in the inside of the RPC 23, and outputted to a line connector 24 to send an announcement to a subscriber and for transmission to a radio transmission station. From the connector 24, a signal is sent to a radio transmission station 26 via a MODEM 25. The transmission station 26 receives a message outputted from the center and sent from a radio transmitter 28. The charging to the subscriber requesting the service is applied to the registered subscriber for each offer of the service.